Water Supply Engineering

Surcharge storage zone of a reservoir, is

Pick up the correct statement from the following:

Surge tanks are used

To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 vQ, the water horse power of the pump is

The process of passing water through beds of granular materials, is called

Surcharge storage zone of a reservoir, is

Pick up the correct statement from the following:

Surge tanks are used

Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be

Aeration of water is done to remove